The Technology Tree of Xueba

Xu Rui's research project has officially made a breakthrough. He has produced more than 100 high temperature resistant material hollow tubes in the space laboratory, which can form three controllable nuclear fusion reactors.

These hollow tubes are transported to the space shuttle in groups of 10, and a single robot is transported to the space shuttle, which is very laborious to transport a group to the shuttle.

Cheng Yuhua saw that Xu Rui scientists were still eager to try, and he was ready to load this kind of extremely large hollow tube.

He immediately reminded solemnly: "Scientist Xu, it is no longer possible for you to load such pipes into the space shuttle.

The quality of this kind of pipeline is extremely great. Our space shuttle has a limited load rating and can't afford too much. "

The Xu Rui scientist heard Cheng Yuhua say this, and he immediately reacted. Due to the high density of this high temperature resistant material, don't look at its volume, but its weight is very heavy, just 10 pieces are already close to 500 tons.

Each one weighs about 50 tons, which is heavier than a large truck.

"I have seen them so small that I have forgotten their huge mass and can only be transported by the shuttle for many times." Xu Rui said with a smile.

Cheng Yuhua reminded again: "Scientist Xu's scientific research mission has been completed. We have also lived here in the space laboratory for more than two months, but water and food are not sufficient. Are we back to Earth?"

Xu Rui nodded: "I have solved the problem of material production. Quantum computers can control the production of materials according to the program. I don't need to stay in the space laboratory.

We should also return to Earth. The Spark Institute of Science and Technology has more important tasks waiting for me to complete. "

After Cheng Yuhua learned about the wishes of Xu Rui's scientists, he immediately prepared to return to work.

First, he notified the space command center on the ground, requested the shuttle's return flight plan, and sent a message to the space station. He will soon come to welcome Wei Ziping's return to earth.

In the life capsule of the space station, Wei Ziping received correspondence from Cheng Yuhua. He was reluctant, but knew that he had to return to Earth.

Wei Ziping walked out of the cabin where he lived and came to the public cafeteria.

The space station has undergone tremendous changes, the most obvious change being the increase in personnel.

The space station is no longer composed of two or three people, and the population here has reached 78 people.

With the advancement of launch vehicle technology and the use of protective cockpits, the requirements of astronauts have plummeted.

With China's huge astronaut reserves, a large number of qualified astronauts can be found.

They have all been sent to the space station for training, and the country has also discovered that space will be the most competitive field in the future.

Now it is necessary to train experienced astronauts and make reserves for the future era of aerospace development.

Wei Ziping came to the cafeteria. The dishes here are all the same. Most of the meat is pork. Only when the space shuttle or spacecraft arrives can the food be improved.

But the vegetables in the cafeteria are abundant, and there are all vegetables common on the planet.

Wei Ziping saw that there were a lot of people in the cafeteria, and he said with excitement: "Thank you for your care during this time. I am about to return to Earth.

If any astronaut is uncomfortable, you can also ask the ground command center to return to Earth with me. "

Even astronauts are highly trained, but humans are too fragile, and they began to decline after living on the space station for some time.

This is a disease caused entirely by soil and water dissatisfaction. Modern medical methods can only alleviate but not treat it. They can only recuperate by returning to earth.

The space station has set up a medical room here, which is equipped with a smart medical robot that can receive instructions from medical experts on the ground.

Using advanced medical equipment such as artificial organs, intelligent medical robots can solve even space station astronauts with emergency diseases.

But for some modern medical diseases, smart medical robots are helpless.

Wei Ziping came to the space station for a two-month exchange, and he has already seen several astronauts who are not feeling well, so he invited them to return to Earth together before leaving.

It is just because of the collective honor of the astronauts or other factors that some people want to continue at the space station, and Wei Ziping did not name them.

After finishing his meal in the cafeteria, Wei Ziping came to work in the agricultural standard cabin.

Now the space station is not only undertaking scientific research training tasks, but also part of its production and life tasks.

The work in the industrial cabin is the easiest, and you can make some small crafts for yourself in your free time.

But an engineer was needed there. Wei Ziping didn't have this technical ability. He could only come to work in the agricultural standard cabin.

Agricultural standard cabins work a lot here. The planting area is full of hydroponic plants, and the usual maintenance and harvesting are all completed by intelligent robots.

The work here is just to observe and record the growth state of the plants.

Some astronauts have high scientific literacy, and they can also be guided by ground scientists. Cultivate new species.

Wei Ziping saw the planting area covered with glass cover, where the plants grew very lush.

He was a little bit impressed by the greatness of life. These plants can grow very well even in the extreme environment of the space station.

Wei Ziping walked to the pig pen where he worked, the only livestock raised on the space station.

He found that these pigs are slightly different from those on earth.

The pigs on the space station are more clean and lazy.

Wei Ziping estimates that there is insufficient oxygen intake. There is not enough oxygen here for the pigs to breathe freely.

They can only breathe fresh oxygen through oxygen tubes.

With a little vigorous exercise, oxygen will appear to be insufficient, and these pigs will develop a habit of not exercising.

Wei Ziping took pigweed and started feeding pigs. These pigweeds are made of fresh space plants.

They are very effective feeds and provide sufficient nutrients for pigs.

Wei Ziping heard that scientists are now using plant clones to verify the safety of space plants.

When scientists conclude the authoritative results, these plants will be able to be on the human table in the future.

Wei Ziping didn't wait long ~ www.NovelMTL.com ~ He soon received the news of the arrival of the space shuttle.

Wei Ziping and the astronauts of the space station said goodbye. He took three astronauts who were about to leave the space station and returned to the space shuttle together.

Cheng Yuhua saw that Wei Ziping had entered the space shuttle and immediately separated the space shuttle from the space station. Toward the earth.

The space shuttle entered an automatic cruise state. Cheng Yuhua asked Wei Ziping: "You have lived on the space station for so long. What do you think of the space station?"

Wei Ziping said with some emotions: "Our country has a high level of technology, and the construction of the space station is really good.

I live in the space station, and I live in the astronaut training center, and I don't feel much change at all.

The space station also has agricultural standard cabins and industrial standard cabins, which already have the potential for sustainable development.

In particular, the astronauts of the space station are full of energy and spirit, and they burn themselves for the development of China's space industry. "